Lamp



FIG. 1 is a perspective view of our new lamp;

FIG. 2 is a side elevational view of one of the elements of our lamp of FIG. 1;

FIG. 3 is a close up view of an upper section of our lamp of FIG. 1, showing elements of the lamp including an upper bulbous portion having a shiny surface and a lower straight portion; and,

FIG. 4 is a close up view of a lower straight section of our lamp of FIG. 1, showing in which the lower straight portions of the elements of the lamp are made of glass and include bubbles inside the glass. 

CLAIM The ornamental design for a lamp, as shown and described. 